C692 It Can Keep Warm

When Lin Sen asked, everyone was dumbfounded. What kind of special effect was this? If you were to say it wasn't a special effect, it didn't seem to be... But if you said it was a special effect... It didn't seem right either. Mi Shulan reacted and asked, "How is the warming effect?"

"I don't know!" Lin Sen really did not know. He had not tested it since he finished it